220
Participants
Start Date
July 10, 2017
Primary Completion Date
August 25, 2017
Study Completion Date
August 25, 2017
Stannous fluoride (SnF2, 0.454%), Sodium tripolyphosphate (STP, 5%), 2.0% abrasive silica
Participants will apply a full brush head of their dentifrice containing 0.454% SnF2 / 5% STP; 2.0% abrasive silica (RDA\~58) and will brush twice daily (morning and evening) for one timed minute (in their usual manner) and expectorate.
Stannous fluoride (SnF2, 0.454%), Sodium tripolyphosphate (STP, 5%), abrasive silica (3.5%)
Participants will apply a full brush head of their dentifrice containing 0.454% SnF2 / 5% STP; 3.5% abrasive silica (RDA\~77) and will brush twice daily (morning and evening) for one timed minute (in their usual manner) and expectorate.
Sodium Monofluorophosphate (1000 ppm fluoride ), RDA~80
Participants will apply a full brush head of their dentifrice containing 1000 ppm fluoride as SMFP with moderate abrasivity (RDA\~80) and will brush twice daily (morning and evening) for one timed minute (in their usual manner) and expectorate.
Stannous fluoride (SnF2, 0.454%), RDA~120
Participants will apply a full brush head of their dentifrice containing 0.454% SnF2 with higher abrasivity (RDA\~120) and will brush twice daily (morning and evening) for one timed minute (in their usual manner) and expectorate.
GSK Investigational Site, Mississauga
Lead Sponsor
GlaxoSmithKline
INDUSTRY